When you mess around & learn vibrato. , Vibrate tongue up & down SLIGHTLY , It should sound balanced & natural , DONT shake the head or tummy , DONT vibrato every word. , Creds: Tongue Vibrating Barbell 14g Rainbow Colored Sunburst Reflections The secret to rolling your Rs Stop trying to move your tongue quickly and focus on striking the perfect tension between your tongue and the palate. Your tongue shouldn't be too Vibrating Tongue Piercing Tongue Rings Piercebody.com Dropship Color Pop Quickie Lingo Vibrating Tongue Ring Pink to Sell Online at a Lower Price Doba How to roll your R's: The definitive guide